$ git clone -n https://src.fedoraproject.org/rpms/parley.git /var/lib/mock/f45-build-109650-17227/root/chroot_tmpdir/scmroot/parley
Cloning into '/var/lib/mock/f45-build-109650-17227/root/chroot_tmpdir/scmroot/parley'...
$ git fetch origin fa8f4a414d68c855b4669efe08eb742d88f26e95:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/parley
 * [new ref]         fa8f4a414d68c855b4669efe08eb742d88f26e95 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa8f4a4 26.07.90